2614959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 4015440

約数和(自身を除く): 1400481

約数列:

[1, 3, 9, 29, 43, 87, 129, 233, 261, 387, 699, 1247, 2097, 3741, 6757, 10019, 11223, 20271, 30057, 60813, 90171, 290551, 871653, 2614959]

約数ペア:

[(1, 2614959), (3, 871653), (9, 290551), (29, 90171), (43, 60813), (87, 30057), (129, 20271), (233, 11223), (261, 10019), (387, 6757), (699, 3741), (1247, 2097)]